64228775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{863}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 86244480

約数和(自身を除く): 22015705

約数列:

[1, 5, 13, 25, 65, 229, 325, 863, 1145, 2977, 4315, 5725, 11219, 14885, 21575, 56095, 74425, 197627, 280475, 988135, 2569151, 4940675, 12845755, 64228775]

約数ペア:

[(1, 64228775), (5, 12845755), (13, 4940675), (25, 2569151), (65, 988135), (229, 280475), (325, 197627), (863, 74425), (1145, 56095), (2977, 21575), (4315, 14885), (5725, 11219)]